World famous, and perhaps Gibraltar's most important tourist attraction, the Barbary Macaques, Macaca Sylvanus, are actually tail-less monkeys. Natives of North Africa, their presence in Gibraltar probably dates from the early days of the British garrison when it is presumed that they were imported as pets or even game, inevitably finding the rough limestone cliffs and scrub vegetation a congenial habitat. In fact, many legends have grown up around them.